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Warnings
Red warning Typhoon Warning · 4 areas · until Sat, Oct 17, 10:45 PM Amber warning Heavy Freezing Spray Warning · Western US Arctic Offshore · until Sun, Oct 18, 09:00 PM Amber warning Red Flag Warning · 151 areas · until Sat, Oct 17, 11:00 PM Amber warning Freeze Warning · 357 areas · until Sun, Oct 18, 09:00 AM Amber warning Flood Watch · 4 areas · until Sun, Oct 18, 02:00 AM Amber warning Coastal Flood Warning · 6 areas · until Tue, Oct 20, 08:00 AM Amber warning High Wind Warning · 14 areas · until Sun, Oct 18, 03:00 AM Amber warning Tropical Storm Warning · 4 areas · until Sat, Oct 17, 10:45 PM Amber warning Typhoon Watch · 4 areas · until Sat, Oct 17, 10:45 PM Amber warning Flash Flood Warning · Guam, GU · until Sat, Oct 17, 01:30 PM Amber warning Flood Warning · 12 areas · until Tue, Oct 20, 08:00 PM Amber warning Storm Warning · 5 areas · until Mon, Oct 19, 02:00 AM Amber warning Storm Watch · 4 areas · until Mon, Oct 19, 01:00 AM Amber warning High Wind Watch · Northern Outer Banks, Ocracoke Island, Hatteras Island · until Mon, Oct 19, 02:00 AM Amber warning Winter Storm Watch · Eastern Alaska Range North of Trims Camp, Eastern Alaska Range South of Trims Camp · until Thu, Oct 22, 08:00 AM Yellow warning Gale Watch · 36 areas · until Tue, Oct 20, 07:00 AM Yellow warning Heat Advisory · 15 areas · until Sat, Oct 17, 11:00 PM Yellow warning Wind Advisory · 168 areas · until Tue, Oct 20, 08:00 AM Yellow warning Gale Warning · 140 areas · until Wed, Oct 21, 06:00 AM Yellow warning Rip Current Statement · 33 areas · until Tue, Oct 20, 08:00 AM Yellow warning Lake Wind Advisory · 28 areas · until Mon, Oct 19, 02:00 AM Yellow warning High Surf Warning · 4 areas · until Sun, Oct 18, 02:00 PM Yellow warning Special Weather Statement · 13 areas · until Sat, Oct 17, 08:00 PM Yellow warning Beach Hazards Statement · 11 areas · until Mon, Oct 19, 12:00 AM Yellow warning Hazardous Seas Warning · Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm, Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm · until Sun, Oct 18, 08:00 PM Yellow warning Coastal Flood Watch · 14 areas · until Tue, Oct 20, 09:00 AM

United States · Saturday, October 17

Moon, tides and sunrise

Moon

Waxing crescent · 44% illuminated

RiseSet
Moon02:01 PM11:15 PM
Sun07:20 AM06:27 PM

Next phases

Moon calendar

Moon calendar: October 2026
SunMonTueWedThuFriSat
1 Waning gibbous, 69% illuminated 2 Waning gibbous, 58% illuminated 3 Last quarter, 48% illuminated Last quarter
4 Waning crescent, 37% illuminated 5 Waning crescent, 27% illuminated 6 Waning crescent, 18% illuminated 7 Waning crescent, 11% illuminated 8 Waning crescent, 5% illuminated 9 Waning crescent, 2% illuminated 10 New moon, 0% illuminated New moon
11 Waxing crescent, 1% illuminated 12 Waxing crescent, 4% illuminated 13 Waxing crescent, 9% illuminated 14 Waxing crescent, 16% illuminated 15 Waxing crescent, 24% illuminated 16 Waxing crescent, 34% illuminated 17 Waxing crescent, 44% illuminated
18 First quarter, 55% illuminated First quarter 19 Waxing gibbous, 65% illuminated 20 Waxing gibbous, 75% illuminated 21 Waxing gibbous, 84% illuminated 22 Waxing gibbous, 91% illuminated 23 Waxing gibbous, 96% illuminated 24 Waxing gibbous, 99% illuminated
25 Waxing gibbous, 100% illuminated 26 Full moon, 99% illuminated Full moon 27 Waning gibbous, 95% illuminated 28 Waning gibbous, 90% illuminated 29 Waning gibbous, 82% illuminated 30 Waning gibbous, 74% illuminated 31 Waning gibbous, 64% illuminated

Tides · Washington, D.C.

01:41 PM 07:46 PM 01:35 AM 08:59 AM 02:33 PM 08:39 PM 02:30 AM 09:49 AM Now
  1. High tide10/17/2026, 01:41 PM+0.80 m
  2. Low tide10/17/2026, 07:46 PM+0.24 m
  3. High tide10/18/2026, 01:35 AM+0.90 m
  4. Low tide10/18/2026, 08:59 AM+0.25 m
  5. High tide10/18/2026, 02:33 PM+0.79 m
  6. Low tide10/18/2026, 08:39 PM+0.25 m
  7. High tide10/19/2026, 02:30 AM+0.87 m
  8. Low tide10/19/2026, 09:49 AM+0.25 m

Harmonic prediction for the Washington station (3 km away). Heights above chart datum (MLLW). Astronomical prediction: does not include wind or pressure effects. Not for navigation.

Tide table

Tide table · Washington, D.C.: August 2017
DayHigh tideLow tide
1 Tue 03:58 AM 0.93 m04:32 PM 0.83 m11:06 AM 0.21 m10:56 PM 0.19 m
2 Wed 04:54 AM 0.94 m05:28 PM 0.83 m12:00 PM 0.20 m11:48 PM 0.19 m
3 Thu 05:46 AM 0.95 m06:19 PM 0.85 m12:52 PM 0.18 m
4 Fri 06:33 AM 0.97 m07:07 PM 0.87 m12:39 AM 0.18 m01:41 PM 0.15 m
5 Sat 07:16 AM 0.99 m07:51 PM 0.89 m01:30 AM 0.16 m02:26 PM 0.12 m
6 Sun 07:56 AM 1.00 m08:31 PM 0.91 m02:17 AM 0.15 m03:06 PM 0.11 m
7 Mon 08:34 AM 1.01 m09:07 PM 0.93 m03:02 AM 0.14 m03:45 PM 0.10 m
8 Tue 09:08 AM 1.01 m09:40 PM 0.94 m03:43 AM 0.13 m04:21 PM 0.09 m
9 Wed 09:43 AM 1.01 m10:13 PM 0.96 m04:24 AM 0.13 m04:57 PM 0.10 m
10 Thu 10:20 AM 1.01 m10:48 PM 0.98 m05:06 AM 0.13 m05:34 PM 0.10 m
11 Fri 11:01 AM 1.00 m11:28 PM 1.00 m05:50 AM 0.14 m06:12 PM 0.10 m
12 Sat 11:47 AM 0.99 m06:37 AM 0.15 m06:52 PM 0.10 m
13 Sun 12:13 AM 1.02 m12:36 PM 0.97 m07:26 AM 0.16 m07:35 PM 0.11 m
14 Mon 01:03 AM 1.03 m01:30 PM 0.94 m08:21 AM 0.18 m08:23 PM 0.13 m
15 Tue 01:57 AM 1.03 m02:30 PM 0.90 m09:26 AM 0.19 m09:22 PM 0.15 m
16 Wed 02:58 AM 1.02 m03:40 PM 0.88 m10:36 AM 0.19 m10:33 PM 0.16 m
17 Thu 04:07 AM 1.02 m04:52 PM 0.88 m11:44 AM 0.17 m11:43 PM 0.15 m
18 Fri 05:15 AM 1.03 m05:57 PM 0.90 m12:47 PM 0.13 m
19 Sat 06:17 AM 1.06 m06:55 PM 0.94 m12:50 AM 0.13 m01:45 PM 0.09 m
20 Sun 07:14 AM 1.07 m07:49 PM 0.98 m01:52 AM 0.10 m02:39 PM 0.06 m
21 Mon 08:08 AM 1.08 m08:40 PM 1.01 m02:49 AM 0.07 m03:28 PM 0.04 m
22 Tue 08:58 AM 1.08 m09:28 PM 1.02 m03:42 AM 0.06 m04:14 PM 0.04 m
23 Wed 09:47 AM 1.06 m10:14 PM 1.02 m04:32 AM 0.06 m04:58 PM 0.05 m
24 Thu 10:35 AM 1.02 m11:01 PM 1.01 m05:21 AM 0.09 m05:42 PM 0.08 m
25 Fri 11:24 AM 0.99 m11:49 PM 1.00 m06:11 AM 0.12 m06:25 PM 0.11 m
26 Sat 12:15 PM 0.95 m07:00 AM 0.15 m07:06 PM 0.14 m
27 Sun 12:37 AM 0.98 m01:05 PM 0.91 m07:48 AM 0.19 m07:45 PM 0.17 m
28 Mon 01:25 AM 0.96 m01:57 PM 0.87 m08:37 AM 0.22 m08:25 PM 0.20 m
29 Tue 02:14 AM 0.94 m02:53 PM 0.84 m09:30 AM 0.24 m09:11 PM 0.22 m
30 Wed 03:09 AM 0.93 m03:53 PM 0.83 m10:26 AM 0.25 m10:06 PM 0.24 m
31 Thu 04:09 AM 0.92 m04:53 PM 0.83 m11:21 AM 0.25 m11:04 PM 0.24 m

Heights above chart datum (MLLW). Astronomical prediction: does not include wind or pressure effects. Not for navigation.